"High-voltage DC supply systems" are new supply systems that solve many problems by setting the voltage supplied to the load device at around the high voltage that considered an international standard.
①Higher Efficiency
②Space Savings
③Higher Reliability
④Lower Wiring Costs



DC supply reduces the number of times power needs to be converted (e.g. AC/DC) compared to AC supply. Thus, it reduces power attenuation from power conversion and reduces air conditioning equipment for heat discharge, since it is less likely to heat up. DC supply, compared to AC supply, allows approximately a 20% curtailment of power consumption.
In shifting -48VDC to high voltage DC supply, we can reduce a wiring cost by feeding cable diameter narrowing. This is the future of high-capacitance rectifiers, anticipated even as a replacement for large UPSes. At the moment, we are developing a 100 kW power supply.

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